| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $146.67 | 8.786% | $159.5564 | $159.56 | $159.55 | $159.60 |
| Purchase #2 | $101.50 | 6.572% | $108.1706 | $108.17 | $108.15 | $108.20 |
| Purchase #3 | $151.56 | 13.573% | $172.1312 | $172.13 | $172.15 | $172.10 |
| Purchase #4 | $140.77 | 3.591% | $145.8251 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $150.95 | 7.249% | $161.8924 | $161.89 | $161.90 | $161.90 |
| Purchase #6 | $227.37 | 5.170% | $239.125 | $239.13 | $239.15 | $239.10 |
| Purchase #7 | $60.48 | 9.707% | $66.3508 | $66.35 | $66.35 | $66.40 |
| 7 purchase totals = | $979.30 | $1,053.0515 | $1,053.06 | $1,053.10 | $1,053.10 | |